/*
 * lunaria.spongebong.dev
 *
 * Night-garden dark: a green-black ground, the moth's yellowish-green for everything that leads,
 * and light pink kept scarce so it reads as an accent rather than a second theme. Serif carries
 * the voice; mono does the labelling. No webfonts, no dependencies.
 */
:root {
  color-scheme: dark;
  --bg: #0b110c;
  --bg-raised: #101a11;
  --fg: #eaf2e3;
  --muted: #97ab90;
  --green: #cde36a;
  --green-soft: rgba(205, 227, 106, 0.12);
  --pink: #f3cfe0;
  --hairline: rgba(205, 227, 106, 0.16);
  --serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', serif;
  --mono: ui-monospace, 'JetBrains Mono', 'Cascadia Code', Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(205, 227, 106, 0.07), transparent),
    var(--bg);
  color: var(--fg);
  font: 1.05rem/1.7 var(--serif);
}

::selection {
  background: var(--green-soft);
  color: var(--green);
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

a {
  color: var(--green);
  text-decoration-color: rgba(205, 227, 106, 0.4);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--green);
}

/* --- header ------------------------------------------------------------- */

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.4rem 1.25rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font: 700 0.78rem var(--mono);
  letter-spacing: 0.18em;
  text-transform: lowercase;
  text-decoration: none;
  color: var(--fg);
}

.brand-mark {
  width: 22px;
  height: 22px;
  color: var(--green);
}

nav {
  display: flex;
  gap: 1.3rem;
  flex-wrap: wrap;
}

nav a {
  font: 500 0.72rem var(--mono);
  letter-spacing: 0.16em;
  text-transform: lowercase;
  text-decoration: none;
  color: var(--muted);
  padding: 0.2rem 0;
}

/* The four sections exist in the plan but not on disk yet; dimmed until they do. */
nav a:not(:hover):not(:focus-visible) {
  opacity: 0.55;
}

/* --- hero ---------------------------------------------------------------- */

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  text-align: center;
  padding: 4.5rem 0 3rem;
}

.hero-mark {
  width: clamp(104px, 20vw, 148px);
  height: auto;
  color: var(--green);
  filter: drop-shadow(0 0 28px rgba(205, 227, 106, 0.35));
  animation: drift 6s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translateY(0); }
  to { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-mark {
    animation: none;
  }
}

.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 1.9rem 0 0.9rem;
  font: 500 0.72rem var(--mono);
  letter-spacing: 0.2em;
  text-transform: lowercase;
  color: var(--muted);
}

.badge {
  font-weight: 700;
  color: var(--pink);
  border: 1px solid rgba(243, 207, 224, 0.45);
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  letter-spacing: 0.14em;
}

h1 {
  margin: 0 0 1.4rem;
  font-size: clamp(2.6rem, 7vw, 3.9rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0.01em;
}

h1::after {
  content: '';
  display: block;
  width: 4.5rem;
  height: 1px;
  margin: 1.6rem auto 0;
  background: linear-gradient(90deg, transparent, var(--pink), transparent);
}

.lead {
  max-width: 36rem;
  margin: 0 auto 1.1rem;
  font-size: 1.08rem;
  color: var(--fg);
}

/* --- sections ------------------------------------------------------------ */

section:not(.hero) {
  padding: 2.4rem 0 0.6rem;
  border-top: 1px solid var(--hairline);
}

section:not(.hero) p {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 38rem;
}

h2 {
  margin: 0 0 1.1rem;
  font-size: 1.55rem;
  font-weight: 400;
  font-style: italic;
  color: var(--green);
}

.kinds {
  list-style: none;
  margin: 1.4rem 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.kinds li {
  display: grid;
  grid-template-columns: 10.5rem 1fr;
  gap: 0.4rem 1.2rem;
  padding: 0.9rem 1.1rem;
  background: var(--bg-raised);
  border: 1px solid var(--hairline);
  border-radius: 8px;
}

.kinds strong {
  font: 700 0.74rem var(--mono);
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--green);
  align-self: center;
}

.kinds span {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

@media (max-width: 560px) {
  .kinds li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}

/* --- footer -------------------------------------------------------------- */

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: 44rem;
  margin: 3.5rem auto 0;
  padding: 1.4rem 1.25rem 1.8rem;
  border-top: 1px solid var(--hairline);
  font: 500 0.72rem var(--mono);
  letter-spacing: 0.16em;
  text-transform: lowercase;
  color: var(--muted);
}